Bag opener



FIG. 1 is a perspective view of the bag opener showing our new design;

FIG. 2 is a top view thereof:

FIG. 3 is a bottom view thereof;

FIG. 4 is front view thereof,

FIG. 5 is a left side view thereof, the right side view being a mirror image of the left side view; and,

FIG. 6 is a rear view thereof. 

The ornamental design for a bag opener, as shown and described. 